Computer Vision: 1. Camera

ePAPER READ

DOWNLOAD ePAPER

caig.cs.nctu.edu.tw

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

START NOW

<strong>Camera</strong>s with lenses• According to Snell’s law:– n 1 sinθ 1 = n 2 sinθ 2en.wikipedia.org/wiki/Snell's_law

Numerical Solution of Ordinary Differentiation Equations

The problem• Pinhole too big:– brighter, but blurred.• Pinhole right size:– sharp, but dark.• Pinhole too small:– blurred due to diffraction.http://en.wikipedia.org/wiki/Diffraction

<strong>Camera</strong>s with lenses• According to Snell’s law:– n 1 sinθ 1 = n 2 sinθ 2en.wikipedia.org/wiki/Snell's_law

Page 3 and 4: Camera obscura• Camera Obscura, R
Page 5 and 6: Perspective projection• Tki Takin
Page 7 and 8: Perspective projection (cont.)• P
Page 9 and 10: Drawing with vanish pointsExamples
Page 11: Orthographic projection• x’ = x
Page 15 and 16: Real lenshttp://en.wikipedia.org/wi
Page 17 and 18: Compound lenses• Aberrations can

Computer Vision: 1. Camera

Create successful ePaper yourself

Delete template?

Save as template?